diff options
Diffstat (limited to 'compiler/GHC/HsToCore/Match/Literal.hs')
| -rw-r--r-- | compiler/GHC/HsToCore/Match/Literal.hs | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/compiler/GHC/HsToCore/Match/Literal.hs b/compiler/GHC/HsToCore/Match/Literal.hs index c19dceabb8..95c4285422 100644 --- a/compiler/GHC/HsToCore/Match/Literal.hs +++ b/compiler/GHC/HsToCore/Match/Literal.hs @@ -108,7 +108,7 @@ dsLit l = do HsDoublePrim _ fl -> return (Lit (LitDouble (rationalFromFractionalLit fl))) HsChar _ c -> return (mkCharExpr c) HsString _ str -> mkStringExprFS str - HsInteger _ i _ -> return (mkIntegerExpr i) + HsInteger _ i _ -> return (mkIntegerExpr platform i) HsInt _ i -> return (mkIntExpr platform (il_value i)) HsRat _ fl ty -> dsFractionalLitToRational fl ty @@ -199,15 +199,17 @@ dsFractionalLitToRational :: FractionalLit -> Type -> DsM CoreExpr dsFractionalLitToRational fl@FL{ fl_signi = signi, fl_exp = exp, fl_exp_base = base } ty -- We compute "small" rationals here and now | abs exp <= 100 - = let !val = rationalFromFractionalLit fl - !num = mkIntegerExpr (numerator val) - !denom = mkIntegerExpr (denominator val) + = do + platform <- targetPlatform <$> getDynFlags + let !val = rationalFromFractionalLit fl + !num = mkIntegerExpr platform (numerator val) + !denom = mkIntegerExpr platform (denominator val) (ratio_data_con, integer_ty) = case tcSplitTyConApp ty of (tycon, [i_ty]) -> assert (isIntegerTy i_ty && tycon `hasKey` ratioTyConKey) (head (tyConDataCons tycon), i_ty) x -> pprPanic "dsLit" (ppr x) - in return $! (mkCoreConApps ratio_data_con [Type integer_ty, num, denom]) + return $! (mkCoreConApps ratio_data_con [Type integer_ty, num, denom]) -- Large rationals will be computed at runtime. | otherwise = do @@ -216,14 +218,16 @@ dsFractionalLitToRational fl@FL{ fl_signi = signi, fl_exp = exp, fl_exp_base = b Base10 -> mkRationalBase10Name mkRational <- dsLookupGlobalId mkRationalName litR <- dsRational signi - let litE = mkIntegerExpr exp + platform <- targetPlatform <$> getDynFlags + let litE = mkIntegerExpr platform exp return (mkCoreApps (Var mkRational) [litR, litE]) dsRational :: Rational -> DsM CoreExpr dsRational (n :% d) = do + platform <- targetPlatform <$> getDynFlags dcn <- dsLookupDataCon ratioDataConName - let cn = mkIntegerExpr n - let dn = mkIntegerExpr d + let cn = mkIntegerExpr platform n + let dn = mkIntegerExpr platform d return $ mkCoreConApps dcn [Type integerTy, cn, dn] |